CVE-2011-4122
6.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
6.3 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
26.8%
Directory traversal vulnerability in openpam_configure.c in OpenPAM before r478 on FreeBSD 8.1 allows local users to load arbitrary DSOs and gain privileges via a … (dot dot) in the service_name argument to the pam_start function, as demonstrated by a … in the -c option to kcheckpass.
Affected configurations
References
c-skills.blogspot.com/2011/11/openpam-trickery.html
openwall.com/lists/oss-security/2011/12/07/3
openwall.com/lists/oss-security/2011/12/08/9
osvdb.org/76945
secunia.com/advisories/46756
secunia.com/advisories/46804
stealth.openwall.net/xSports/pamslam
trac.des.no/openpam/changeset/478/trunk/lib/openpam_configure.c
exchange.xforce.ibmcloud.com/vulnerabilities/71205
Related
6.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
6.3 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
26.8%